{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,3]],"date-time":"2026-09-03T10:14:57Z","timestamp":1788430497213,"version":"build-2803163510"},"reference-count":26,"publisher":"American Chemical Society (ACS)","issue":"39","license":[{"start":{"date-parts":[[2018,12,21]],"date-time":"2018-12-21T00:00:00Z","timestamp":1545350400000},"content-version":"vor","delay-in-days":106,"URL":"https:\/\/pubs.acs.org\/page\/policy\/authorchoice_termsofuse.html"}],"funder":[{"DOI":"10.13039\/100008389","name":"Uddannelses- og Forskningsministeriet","doi-asserted-by":"publisher","award":["AU-2010-612-181"],"award-info":[{"award-number":["AU-2010-612-181"]}],"id":[{"id":"10.13039\/100008389","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100010664","name":"H2020 Future and Emerging Technologies","doi-asserted-by":"publisher","award":["731475"],"award-info":[{"award-number":["731475"]}],"id":[{"id":"10.13039\/100010664","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100002808","name":"Carlsbergfondet","doi-asserted-by":"publisher","award":["CF15-0211"],"award-info":[{"award-number":["CF15-0211"]}],"id":[{"id":"10.13039\/501100002808","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/na","name":"Novo Nordisk Fonden","doi-asserted-by":"publisher","award":["NNF16OC0021110"],"award-info":[{"award-number":["NNF16OC0021110"]}],"id":[{"id":"10.13039\/na","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2018,10,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>31P NMR is a valuable tool to study phosphorus-containing biomolecules from complex mixtures. One important group of such molecules are phosphorus-containing emulsifiers, including lecithins and ammonium phosphatides (AMPs), which are used in chocolate production. By developing extraction protocols and applying high resolution 31P nuclear magnetic resonance (NMR), we enable identification of the type of emulsifier used in chocolate. We furthermore demonstrate that this method allows quantification of AMPs in chocolate. To our knowledge, this is the first method that allows verification of the type and amount of emulsifier present in chocolate samples.<\/jats:p>","DOI":"10.1021\/acs.jafc.8b04379","type":"journal-article","created":{"date-parts":[[2018,9,6]],"date-time":"2018-09-06T05:55:30Z","timestamp":1536213330000},"page":"10309-10316","source":"Crossref","is-referenced-by-count":6,"title":["Quantification of Ammonium Phosphatide Emulsifiers\nin Chocolate Using 31P NMR Spectroscopy"],"prefix":"10.1021","volume":"66","author":[{"given":"Kirsten G.","family":"Malmos","sequence":"first","affiliation":[{"name":"Aarhus University , , Gustav Wieds vej 14 , ,","place":["Aarhus C, Denmark, 8000"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Boris","family":"Gouilleux","sequence":"additional","affiliation":[{"name":"Aarhus University , , Gustav Wieds vej 14 , ,","place":["Aarhus C, Denmark, 8000"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Patrick","family":"S\u00f8nderskov","sequence":"additional","affiliation":[{"name":"Aarhus University , , Gustav Wieds vej 14 , ,","place":["Aarhus C, Denmark, 8000"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tommy","family":"Andersen","sequence":"additional","affiliation":[{"name":"Palsgaard A\/S , Palsgaardvej 10 , ,","place":["Juelsminde, Denmark, 7130"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jens Viggo","family":"Framb\u00f8l","sequence":"additional","affiliation":[{"name":"Palsgaard A\/S , Palsgaardvej 10 , ,","place":["Juelsminde, Denmark, 7130"]}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5414-4550","authenticated-orcid":true,"given":"Thomas","family":"Vosegaard","sequence":"additional","affiliation":[{"name":"Aarhus University , , Gustav Wieds vej 14 , ,","place":["Aarhus C, Denmark, 8000"]}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"316","published-online":{"date-parts":[[2018,9,6]]},"reference":[{"issue":"5","key":"2026090305255533700_cit1","doi-asserted-by":"publisher","first-page":"472","DOI":"10.1002\/ejlt.200800041","article-title":"Update on vegetable lecithin and\nphospholipid technologies","volume":"110","author":"van Nieuwenhuyzen","year":"2008","journal-title":"Eur. J. Lipid Sci.\nTechnol."},{"key":"2026090305255533700_cit2","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1002\/9781118921265.ch2","article-title":"Lecithins","volume-title":"Emulsifiers in Food Technology","author":"Bueschelberger","year":"2014","edition":"2"},{"key":"2026090305255533700_cit3","doi-asserted-by":"crossref","first-page":"61","DOI":"10.1002\/9781118921265.ch3","article-title":"Ammonium Phosphatides","volume-title":"Emulsifiers in Food Technology","author":"Norn","year":"2014"},{"issue":"12","key":"2026090305255533700_cit4","doi-asserted-by":"publisher","first-page":"830","DOI":"10.1002\/1438-9312(200112)103:12&lt;830::AID-EJLT830&gt;3.0.CO;2-8","article-title":"High\nresolution NMR spectroscopy","volume":"103","author":"Diehl","year":"2001","journal-title":"Eur. J. 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